Analysis of optimal machining speeds for automatic manufacturing

Analysis of optimal machining speeds for automatic manufacturing

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Article ID: iaor1989563
Country: United Kingdom
Volume: 27
Issue: 10
Start Page Number: 1685
End Page Number: 1691
Publication Date: Oct 1989
Journal: International Journal of Production Research
Authors:
Keywords: production
Abstract:

Automatic manufacturing like machining centres can replace the worn cutting tool with a new edge in a short time within the setup time of a workpiece. In this situation no minimum-time speed exists as the usual machining. This paper aims to analyse the optimal machining speeds for this case under three kinds of evaluation criteria-minimum time (or maximum productivity), minimum cost and maximum profit rate-and to investigate the relationship between the optimal machining speeds obtained. The efficiency speed range is also examined. An example is demonstrated to explain the analytical results.

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